diff --git a/doc/latex.rst b/doc/latex.rst
index 0c002f2f76..93820fda8a 100644
--- a/doc/latex.rst
+++ b/doc/latex.rst
@@ -866,20 +866,6 @@ Do not use quotes to enclose values, whether numerical or strings.
 
     Default: ``\fboxrule``
 
-``shadowBorderColor``
-    The color of the frame around :dudir:`topic` boxes.
-
-    Default: ``{rgb}{0,0,0}`` (black)
-
-    .. versionadded:: 5.1.0
-
-``shadowShadowColor``
-    The color of the lateral "shadow" to the right and bottom.
-
-    Default: ``{rgb}{0,0,0}`` (black)
-
-    .. versionadded:: 5.1.0
-
 |notebdcolors|
     The colour for the two horizontal rules used by Sphinx in LaTeX for styling
     a :dudir:`note` type admonition.